38020075 has 12 divisors (see below), whose sum is σ = 49918680. Its totient is φ = 28626560.

The previous prime is 38020063. The next prime is 38020091. The reversal of 38020075 is 57002083.

It is not a de Polignac number, because 38020075 - 2¹¹ = 38018027 is a prime.

It is a super-2 number, since 2×38020075² = 2891052206011250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44305 + ... + 45154.

It is an arithmetic number, because the mean of its divisors is an integer number (4159890).

Almost surely, 2^38020075 is an apocalyptic number.

38020075 is a deficient number, since it is larger than the sum of its proper divisors (11898605).

38020075 is a wasteful number, since it uses less digits than its factorization.

38020075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89486 (or 89481 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 38020075 is about 6166.0420854873. The cubic root of 38020075 is about 336.2567334648.

The spelling of 38020075 in words is "thirty-eight million, twenty thousand, seventy-five".